We have been tracking incidents near hydrocarbons infrastructure since the beginning of 1Q12. The Colombian government and the Colombian Petroleum Association track events where the infrastructure itself is attacked. We use a radius of 20km and count any event that involves terrorism of one form or another. We believe this gives a more accurate picture of the risk associated with a particular area. It also allows us to assess the risk of zones that do not yet have infrastructure, such as an exploration block.